It connects to the AUX port in your car to
enable your car sound system to stream audio from smartphones
wirelessly. It connects to your smartphone automatically once it is
turned on. With a full charge, it provides up to 8 hours of playing
time. In addition, the sleep mode saves the power while it is not within
the range. Besides, this Bluetooth receiver is also designed to work
with home stereos, speakers, headphones, etc. by 3.5mm stereo inlet
socket. It is compatible with all iPhones, all iPads, Android devices,
and other smartphones that are A2DP Bluetooth profile.